Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-15923.json"